This blog is all about the major dissimilarities between MySQL and PostgreSQL. You will be able to understand the technical differences between the two, indexes, performance, clustering, replication, and various other things. Basically, everything that you need to know about in order to understand the differences between these two.
Before moving forward, let us first understand the concept of My SQL and PostgreSQL.
What Is My SQL Actually?
MySQL is referred to as a DBMS system which is one of the most popular systems and is utilized worldwide.The name of this DBMS system is taken from the name of a girl My who. She is the daughter of Michael Widenius, the co-founder of My SQL.The source code of this system is made available under the GNU GPL. Oracle Corporation is responsible and accountable for the ownership and maintenance of this project.
MySQL is usually a Relational Database Management System (RDBMS). It mainly works on the interactive database model. With the help of it, the supervision of the database has become not only flexible but easier as well.
Now let us understand the concept of PostgreSQL
PostgreSQL is referred to as an object-relational database management system i.e. ORDBMS. It was initially developed at the University of California in the Department of Computer Science. Numerous other concepts were forged by PostgreSQL.
PostgreSQL is known as an Enterprise-class interactive database system. The installation is super easy. Also, it helps in offering support to No SQL and SQL.
MAJOR DISSIMILARITIES BETWEEN My SQL AND PostgreSQL
MySQL vs PostgreSQL
| MySQL | PostgreSQL | |
| Source | The source code of My SQL is made accessible under the terms and conditions of the General Public License | The license of PostgreSQL is an open-source license and is free of any cost. The license is made available under the PostgreSQL license. |
| Compliance with SQL | The compliance of My SQL with SQL is partial. For instance, it does not provide support to check constraints. | PostgreSQL is mostly SQL compliant. |
| ACID Compliance | When My SQL is utilized with NDB Cluster Storage engines and InnoDB, it becomes an ACID complaint. | PostgreSQL is completely ACID compliance. |
| Performance | The utilization of My SQL is primarily done in the web-based projects where there is a requirement of straightforward data transactions. | The utilization of PostgreSQL is majorly done in large systems where it is imperative to read and write speeds. |
| Support by the community | My SQL possesses a very large community of contributors. The key focus of these contributors is on sustaining existing features with the intermittently emerging new features. | The community that works for PostgreSQL actively focuses on enhancing its features. The main goal of the innovative community is to make sure that they are able to make it the most advanced database. They also concentrate on releasing security improvements and new features. |
| Suitability | In OLTP and OLAP systems where only read speeds are required, My SQL performs really well. | PostgreSQL performs really well when there is a requirement for executing multifarious queries. |
| Support offered to materialized views | MySQL provides support to materialized views and temporary tables. | PostgreSQL provides support only to temporary tables and not materialized views. |
Conclusion
Hence, if someone asks which one is better which is one of the most asked questions in My SQL interviews and PostgreSQL interview questions then, it can be clearly said that PostgreSQL edges above MySQL.
After checking out the dissimilarities between both, we have found out that My SQL has done a tremendous job of enhancing itself. On the other hand, there is no need for licensing in the case of PostgreSQL. Rules systems, database events, custom data types are also offered by PostgreSQL.
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